Incorporating the bank operation reference for unique identification

src/Banking/Operation.php

@@ -35,6 +35,7 @@ public function __construct(
         private readonly ?string $currencyCode,
         private readonly ?string $rejectCode,
         private readonly ?string $exemptCode,
+        private readonly ?string $bankOperationReference,
     ) {
         $this->details = [];
     }
@@ -104,6 +105,11 @@ public function getAmount(): float
         return $this->amount;
     }
 
+    public function getBankOperationReference(): ?string
+    {
+        return $this->bankOperationReference;
+    }
+
     public function addDetails(OperationDetail $details): self
     {
         $this->details[] = $details;

src/Parser/Cfonb120/Line04Parser.php

@@ -50,7 +50,7 @@ public function __construct()
             'exempt_code' => new RegexParts(LineParser::ALL, 1),
             '_unused_3' => new RegexParts(LineParser::ALL, 1),
             'amount' => new RegexParts(LineParser::AMOUNT, 13),
-            '_unused_5' => new RegexParts(LineParser::ALL, 16),
+            'bank_operation_reference' => new RegexParts(LineParser::ALPHANUMERIC_BLANK, 16),
         ]);
     }
 
@@ -71,7 +71,8 @@ public function parse(string $content, bool $strict): Operation
             $regexMatch->getStringOrNull('internal_code'),
             $regexMatch->getStringOrNull('currency_code'),
             $regexMatch->getStringOrNull('reject_code'),
-            $regexMatch->getStringOrNull('exempt_code')
+            $regexMatch->getStringOrNull('exempt_code'),
+            $regexMatch->getStringOrNull('bank_operation_reference')
         );
     }
 

tests/Banking/OperationTest.php

@@ -40,7 +40,8 @@ public function testGetter()
             'test7',
             'test8',
             'test9',
-            'test10'
+            'test10',
+            'test11',
         );
 
         self::assertSame('test', $sUT->getBankCode());
@@ -56,6 +57,7 @@ public function testGetter()
         self::assertSame('test8', $sUT->getCurrencyCode());
         self::assertSame('test9', $sUT->getRejectCode());
         self::assertSame('test10', $sUT->getExemptCode());
+        self::assertSame('test11', $sUT->getBankOperationReference());
         self::assertCount(0, $sUT->getDetails());
 
         $detail = $this->createMock(OperationDetail::class);